(PENNSYLVANIA REGIMENTAL). GIBBS, James M. History of the First Battalion Pennsylvania Six Months Volunteers and 187th Regiment Pennsylvania Volunteer Infantry. Six Months and Three Years Service Civl War 1863-1865. [Harrisburg, PA: Central Printing and Publishing House], 1905. 1st ed. 320 pp. portrait frontis., illus., portraits. Orig. cloth. Library stamps, small piece missing from front and rear free endpapers, some light edgewear, else a very good copy. "Of value for ... incidents relative to the siege of Petersburg." Nevins I, p. 93.